@import url('/styles/shared.css');

/* Page Header */
.last-update {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: #64748b;
}

/* Form */
#macLookupForm {
    margin-top: 1rem;
}

#macLookupForm .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

#macLookupForm label {
    font-weight: 600;
    color: #1f2937;
}

#macLookupForm input[type="text"] {
    width: 100%;
    padding: 0.9rem 1.1rem;
    border: 2px solid #e2e8f0;
    border-radius: 14px;
    font-size: 1.05rem;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
    transition: all 0.2s ease;
    background: #ffffff;
}

#macLookupForm input[type="text"]:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    outline: none;
}

#macLookupForm small {
    color: #6b7280;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

#macLookupForm .btn-primary,
#macLookupForm .btn-secondary {
    min-width: 150px;
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
    border-radius: 12px;
}

/* Results */
.result-table {
    margin-top: 2rem;
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
    padding: 1.75rem;
}

.direct-link {
    margin-top: 1.25rem;
    padding: 0.75rem 1rem;
    background: #f8fafc;
    border-radius: 10px;
    border-left: 4px solid #3b82f6;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.92rem;
    color: #1f2937;
}

.direct-link code {
    background: #111827;
    color: #f9fafb;
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    word-break: break-word;
    white-space: normal;
}

.result-table h3 {
    margin-bottom: 1.5rem;
    color: #0f172a;
}

.modern-results-table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
}

.modern-results-table th,
.modern-results-table td {
    padding: 0.95rem 1.15rem;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
}

.modern-results-table th {
    width: 28%;
    font-size: 0.95rem;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modern-results-table td {
    font-size: 1.05rem;
    color: #0f172a;
}

.modern-results-table code {
    display: inline-block;
    padding: 0.35rem 0.55rem;
    background: rgba(37, 99, 235, 0.08);
    color: #1d4ed8;
    border-radius: 8px;
    font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
}

.error-message {
    margin-top: 1.25rem;
    padding: 1.15rem 1.4rem;
    background: rgba(248, 113, 113, 0.12);
    border-radius: 12px;
    border: 1px solid rgba(248, 113, 113, 0.3);
    color: #b91c1c;
}

/* Description Section */
.description-section {
    margin-top: 3rem;
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 26px 60px rgba(15, 23, 42, 0.1);
    padding: 2.75rem;
}

.description-header {
    color: #0f172a;
    font-size: 1.7rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e0f2fe;
}

.description-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.description-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.description-column h3 {
    color: #1d4ed8;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.description-column p,
.description-column li {
    color: #475569;
    line-height: 1.7;
}

.description-column ul {
    margin: 0;
    padding-left: 1.2rem;
}

/* Example blocks */
.examples-section,
.practical-usage {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.examples-section h3,
.practical-usage h3 {
    color: #0f172a;
    font-size: 1.35rem;
}

.examples-grid,
.usage-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.example-card,
.usage-card {
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    box-shadow: 0 18px 42px rgba(59, 130, 246, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.example-card:hover,
.usage-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 48px rgba(37, 99, 235, 0.12);
}

.example-card h4,
.usage-card h4 {
    margin: 0 0 0.75rem 0;
    color: #1e3a8a;
}

.example-card code {
    display: inline-block;
    margin-bottom: 0.5rem;
    padding: 0.3rem 0.5rem;
    background: rgba(14, 165, 233, 0.12);
    color: #0f172a;
    border-radius: 8px;
    font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
}

/* Responsive */
@media (max-width: 768px) {
    #macLookupForm .form-grid {
        grid-template-columns: 1fr;
    }

    #macLookupForm input[type="text"] {
        font-size: 0.95rem;
        letter-spacing: 0.08rem;
    }

    .result-table {
        padding: 1.75rem;
    }

    .description-section {
        padding: 2.25rem;
    }

    .search-form-container {
        padding: 1rem;
    }
    
    .whois-form {
        max-width: 100%;
    }
    
    .results-container {
        padding: 1.25rem;
    }
    
    .direct-link {
        font-size: 0.88rem;
    }
    
    .whois-success {
        flex-direction: column;
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    #macLookupForm .btn-primary,
    #macLookupForm .btn-secondary {
        width: 100%;
    }

    .examples-grid,
    .usage-cards {
        grid-template-columns: 1fr;
    }

    .search-form-container {
        padding: 0.85rem;
    }
    
    .result-title {
        font-size: 1.1rem;
    }
    
    .cache-badge {
        margin-bottom: 0.25rem;
    }
    
    .copy-all-btn {
        width: 100%;
        justify-content: center;
    }
    
    .url-hint code {
        font-size: 0.85rem;
        padding: 0.5rem 0.65rem;
    }
    
    .direct-link code {
        font-size: 0.85rem;
        padding: 0.35rem 0.5rem;
    }
}